Home / 92,752.32-139,107.36-26,199.36

Finding the Fourth Proportional to 92,752.32, 139,107.36 and 26,199.36

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Solution

The fourth proportional to 92,752.32, 139,107.36 and 26,199.36 is: 39,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,752.32 : 139,107.36 = 26,199.36 : x
  2. Step 2: Convert to fraction form
    92,752.32/139,107.36 = 26,199.36/x
  3. Step 3: Cross multiply
    92,752.32x = 139,107.36 × 26,199.36
  4. Step 4: Simplify right side
    92,752.32x = 3,644,523,803.29
  5. Step 5: Solve for x
    x = 3,644,523,803.29/92,752.32
  6. Step 6: Final answer
    x = 39,293.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.